Cheap flights from London Heathrow Airport to Dublin

Find a great deal and save up to 96% by booking at least 34 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Dublin within the next two weeks, with the cheapest ticket starting at ₹ 7,562.

Flights from London Heathrow Airport to Dublin lean towards being more expensive in December. Prices are generally better when you fly from London Heathrow Airport to Dublin in January, with the cheapest ticket starting at ₹ 2,078.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Dublin as you normally would.

If you book a flight to Dublin from London Heathrow, you will be flying to Dublin, which is the city’s only airport. Dublin (DUB) is located 9.2 km from the centre of Dublin. There are 45 flights from London Heathrow to Dublin per day from 2 different airlines.

Direct flights can be found on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

56 flight departures from London Heathrow Airport to Dublin per day on average.
Early Morning (Midnight to 6am) - 7% of flight departures
Morning (6am - Noon) - 21% of flight departures
Afternoon (Noon - 6pm) - 39% of flight departures
Evening (6pm - Midnight) - 32% of flight departures

Consider United Airlines (67%), American Airlines (65%) or Air Canada (65%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Dublin.

LHR and DUB are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to DUB refers to a flight route from London Heathrow Airport to Dublin Airport.